gnu/packages/patches/ngircd-handle-zombies.patch

   1 The Guile process taking the role of PID 1 during Guix builds does not reap
   2 zombie processes, which makes them continue responding to "kill -0".
   3
   4 --- a/src/testsuite/stop-server.sh      2015-02-05 11:24:00.535908842 +0100
   5 +++ b/src/testsuite/stop-server.sh      2015-02-05 11:25:00.264351349 +0100
   6 @@ -1,6 +1,21 @@
   7  #!/bin/sh
   8  # ngIRCd Test Suite
   9
  10 +process_is_alive(){
  11 +    ! process_is_dead "$1" && ! process_is_undead "$1"
  12 +}
  13 +
  14 +process_is_dead(){
  15 +    ! kill -0 "$1"
  16 +}
  17 +
  18 +process_is_undead(){
  19 +    case $(ps -p "$1" -o state=) in
  20 +        (Z*) true ;;
  21 +        (*) false ;;
  22 +    esac
  23 +}
  24 +
  25  [ -z "$srcdir" ] && srcdir=`dirname $0`
  26
  27  # read in functions
  28 @@ -24,7 +40,7 @@
  29
  30  # waiting ...
  31  for i in 1 2 3 4 5; do
  32 -  kill -0 $pid > /dev/null 2>&1; r=$?
  33 +  process_is_alive $pid > /dev/null 2>&1; r=$?
  34    if [ $r -ne 0 ]; then
  35      echo " ok".
  36      exit 0